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goodixmoc: fix crash in exit callback handler

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If the button shield command cannot be executed due to an underlying
error then resp is NULL. Avoid the crash by adding the appropriate
check.

Closes: #694
This commit is contained in:
Benjamin Berg
2025-07-24 08:39:54 +02:00
parent d83a785260
commit da42268911
1 changed files with 1 additions and 3 deletions
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4
libfprint/drivers/goodixmoc/goodix.c
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@@ -1483,9 +1483,7 @@ gx_fp_exit_cb (FpiDeviceGoodixMoc *self,
gxfp_cmd_response_t *resp,
GError *error)
{
if (resp->result >= GX_FAILED)
if (resp && resp->result >= GX_FAILED)
fp_dbg ("Setting power button shield failed, result: 0x%x", resp->result);
self->is_power_button_shield_on = false;
gx_fp_release_interface (self, error);